The app lock that actually protects your apps.
Enterprise-grade locking with real hardware-backed encryption, guaranteed recovery, bulletproof reliability, and a zero-knowledge backend. Built to fix everything every other locker gets wrong.
Signed APK · Android 8+ · enable "Install unknown apps" to sideload.
Real, hardware-backed encryption
AES-256-GCM with keys sealed in the Android Keystore (StrongBox/TEE). Not files quietly hidden on disk — ADB and file managers see only ciphertext.
Zero-frame lock
A same-task opaque lock screen paints before the protected app is ever interactable. No flash, no peek — the failure every other locker ships.
Self-healing reliability
A watchdog survives aggressive OEM task-killers and tells you the truth: a visible Protection: ACTIVE indicator, never silent failure.
CryptoObject-bound biometrics
Unlock decrypts a Keystore key — a forged success callback yields nothing. Closes the whole CVE-2022-1959 bypass class.
Zero-knowledge by design
Our servers never learn which apps you lock or use. Synced settings are end-to-end encrypted with a key that never leaves your devices.
A cracked client gains nothing
Play Integrity + server-authoritative, hardware-bound entitlements. A modded free APK can't unlock paid features or read your vault.
Simple, honest pricing
Three plans, configurable per deployment. Core locking is always free — paid tiers add the vault, sync, and enterprise controls.
Trial
2 devices
Basic
3 devices
Full
Unlimited devices
For enterprises
EMM/MDM integration, remote per-app policy without wiping the profile, audit logs, and a zero-knowledge admin console that can never see employee app data.